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122-8949 — CLAMP,LOOP

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

122-8949: CLAMP,LOOP.

You like to use your mobile device outdoors? The sun is shining and you want to spend as much time as possible outdoors. To increase the readability of your device - especially in sunlight - we offer MySunshadeDisplay Screen Protector.

Vikuiti protection films are designed for application to electronic displays. This part is cataloged in the U.S. Government catalog under NSN 5340-01-515-0920, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
122-8949
NSN: 5340-01-515-0920
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresUSED ON 151-5581 LINES GROUP, FUEL INJECTION
supplementary_featuresEXCAVATOR 317BLN
end_item_identificationMODEL 420D BACKHOE LOADER BLN
NSN5340-01-515-0920
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 122-8949 MFR: 3M ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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SUPPLEMENTARY FEATURES: EXCAVATOR 317BLN
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESEXCAVATOR 317BLN
SPECIAL FEATURESUSED ON 151-5581 LINES GROUP, FUEL INJECTION
END ITEM IDENTIFICATIONMODEL 420D BACKHOE LOADER BLN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 122-8949?
122-8949 is a CLAMP,LOOP manufactured by 3M.
What is the NSN for 122-8949?
122-8949 is cataloged in the U.S. Government catalog under NSN 5340-01-515-0920. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.